Timer



FIG. 1 is a front perspective view of a timer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken-line disclosure of elements in the views are understood to be functional aspects of the article in which the design is embodied and form no part of the claimed design. 

The ornamental design for a timer, as shown and described. 